class-snippets-admin.php
3 months ago
class-snippets-api.php
3 months ago
class-snippets-cpt.php
3 months ago
class-snippets-migration.php
3 months ago
class-snippets-api.php
254 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Display Logic Snippets - API |
| 4 | * |
| 5 | * Provides AJAX endpoints and helper functions for accessing snippets |
| 6 | * from various editors (widgets, Gutenberg, Elementor, etc.) |
| 7 | * |
| 8 | * @copyright Copyright (c) 2024, Widget Options Team |
| 9 | * @since 5.1 |
| 10 | */ |
| 11 | |
| 12 | // Exit if accessed directly |
| 13 | if (!defined('ABSPATH')) exit; |
| 14 | |
| 15 | /** |
| 16 | * Class WidgetOpts_Snippets_API |
| 17 | * |
| 18 | * Handles API endpoints and data retrieval for snippets |
| 19 | */ |
| 20 | class WidgetOpts_Snippets_API { |
| 21 | |
| 22 | /** |
| 23 | * Initialize the API |
| 24 | */ |
| 25 | public static function init() { |
| 26 | // AJAX endpoints |
| 27 | add_action('wp_ajax_widgetopts_get_snippets', array(__CLASS__, 'ajax_get_snippets')); |
| 28 | |
| 29 | // Localize script data |
| 30 | add_action('admin_enqueue_scripts', array(__CLASS__, 'localize_snippets_data')); |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * AJAX handler to get all snippets |
| 35 | */ |
| 36 | public static function ajax_get_snippets() { |
| 37 | // Check if user can edit widgets |
| 38 | if (!current_user_can('edit_theme_options')) { |
| 39 | wp_send_json_error(array('message' => __('Permission denied.', 'widget-options'))); |
| 40 | } |
| 41 | |
| 42 | $snippets = WidgetOpts_Snippets_CPT::get_all_snippets(); |
| 43 | |
| 44 | // Format for Select2 / dropdown |
| 45 | $formatted = array( |
| 46 | array( |
| 47 | 'id' => '', |
| 48 | 'text' => __('— No Logic —', 'widget-options'), |
| 49 | ) |
| 50 | ); |
| 51 | |
| 52 | foreach ($snippets as $snippet) { |
| 53 | $formatted[] = array( |
| 54 | 'id' => $snippet['id'], |
| 55 | 'text' => $snippet['title'], |
| 56 | 'description' => $snippet['description'], |
| 57 | ); |
| 58 | } |
| 59 | |
| 60 | wp_send_json_success($formatted); |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Localize snippets data for JavaScript |
| 65 | */ |
| 66 | public static function localize_snippets_data($hook) { |
| 67 | // Only on widgets page and customizer |
| 68 | if (!in_array($hook, array('widgets.php', 'customize.php', 'post.php', 'post-new.php'))) { |
| 69 | return; |
| 70 | } |
| 71 | |
| 72 | $snippets = WidgetOpts_Snippets_CPT::get_all_snippets(); |
| 73 | |
| 74 | $formatted = array( |
| 75 | array( |
| 76 | 'id' => '', |
| 77 | 'title' => __('— No Logic —', 'widget-options'), |
| 78 | 'description' => '', |
| 79 | ) |
| 80 | ); |
| 81 | |
| 82 | foreach ($snippets as $snippet) { |
| 83 | $formatted[] = array( |
| 84 | 'id' => $snippet['id'], |
| 85 | 'title' => $snippet['title'], |
| 86 | 'description' => $snippet['description'], |
| 87 | ); |
| 88 | } |
| 89 | |
| 90 | wp_localize_script('jquery', 'widgetoptsSnippets', array( |
| 91 | 'snippets' => $formatted, |
| 92 | 'nonce' => wp_create_nonce('widgetopts_snippets'), |
| 93 | 'strings' => array( |
| 94 | 'selectSnippet' => __('Select Logic Snippet', 'widget-options'), |
| 95 | 'noLogic' => __('— No Logic —', 'widget-options'), |
| 96 | 'search' => __('Search snippets...', 'widget-options'), |
| 97 | ), |
| 98 | )); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Get snippets for dropdown (non-AJAX) |
| 103 | * |
| 104 | * @return array Array of snippets formatted for dropdown |
| 105 | */ |
| 106 | public static function get_snippets_for_dropdown() { |
| 107 | $snippets = WidgetOpts_Snippets_CPT::get_all_snippets(); |
| 108 | |
| 109 | $options = array( |
| 110 | '' => __('— No Logic —', 'widget-options'), |
| 111 | ); |
| 112 | |
| 113 | foreach ($snippets as $snippet) { |
| 114 | $options[$snippet['id']] = $snippet['title']; |
| 115 | } |
| 116 | |
| 117 | return $options; |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Execute snippet logic by ID |
| 122 | * |
| 123 | * @param int $snippet_id Snippet post ID |
| 124 | * @return bool|null True to show, false to hide, null if snippet not found |
| 125 | */ |
| 126 | public static function execute_snippet($snippet_id) { |
| 127 | if (empty($snippet_id)) { |
| 128 | return null; |
| 129 | } |
| 130 | |
| 131 | $code = WidgetOpts_Snippets_CPT::get_snippet_code($snippet_id); |
| 132 | |
| 133 | if ($code === false) { |
| 134 | return null; |
| 135 | } |
| 136 | |
| 137 | // Apply legacy filters for backward compatibility |
| 138 | $code = apply_filters('widget_options_logic_override', $code); |
| 139 | $code = apply_filters('extended_widget_options_logic_override', $code); |
| 140 | |
| 141 | // Handle filter returns |
| 142 | if ($code === false) { |
| 143 | return false; |
| 144 | } |
| 145 | if ($code === true) { |
| 146 | return true; |
| 147 | } |
| 148 | |
| 149 | // Decode and execute |
| 150 | $code = htmlspecialchars_decode($code, ENT_QUOTES); |
| 151 | |
| 152 | // Use the existing safe_eval function |
| 153 | if (function_exists('widgetopts_safe_eval')) { |
| 154 | return widgetopts_safe_eval($code); |
| 155 | } |
| 156 | |
| 157 | return null; |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * Get snippet ID from widget options (with backward compatibility) |
| 162 | * |
| 163 | * Checks for new snippet_id field, falls back to legacy logic field |
| 164 | * |
| 165 | * @param array $opts Widget options array |
| 166 | * @param string $editor Editor type (classic, elementor, beaver, siteorigin) |
| 167 | * @return int|string|null Snippet ID, legacy code, or null |
| 168 | */ |
| 169 | public static function get_logic_from_opts($opts, $editor = 'classic') { |
| 170 | switch ($editor) { |
| 171 | case 'elementor': |
| 172 | // New format |
| 173 | if (isset($opts['widgetopts_logic_snippet_id']) && !empty($opts['widgetopts_logic_snippet_id'])) { |
| 174 | return array('type' => 'snippet', 'value' => $opts['widgetopts_logic_snippet_id']); |
| 175 | } |
| 176 | // Legacy format (should not exist after migration, but keep for safety) |
| 177 | if (isset($opts['widgetopts_logic']) && !empty($opts['widgetopts_logic'])) { |
| 178 | return array('type' => 'legacy', 'value' => $opts['widgetopts_logic']); |
| 179 | } |
| 180 | break; |
| 181 | |
| 182 | case 'beaver': |
| 183 | // New format |
| 184 | if (isset($opts->widgetopts_logic_snippet_id) && !empty($opts->widgetopts_logic_snippet_id)) { |
| 185 | return array('type' => 'snippet', 'value' => $opts->widgetopts_logic_snippet_id); |
| 186 | } |
| 187 | // Legacy format |
| 188 | if (isset($opts->widgetopts_settings_logic) && !empty($opts->widgetopts_settings_logic)) { |
| 189 | return array('type' => 'legacy', 'value' => $opts->widgetopts_settings_logic); |
| 190 | } |
| 191 | break; |
| 192 | |
| 193 | case 'siteorigin': |
| 194 | case 'classic': |
| 195 | default: |
| 196 | // New format |
| 197 | if (isset($opts['class']['logic_snippet_id']) && !empty($opts['class']['logic_snippet_id'])) { |
| 198 | return array('type' => 'snippet', 'value' => $opts['class']['logic_snippet_id']); |
| 199 | } |
| 200 | // Legacy format |
| 201 | if (isset($opts['class']['logic']) && !empty($opts['class']['logic'])) { |
| 202 | return array('type' => 'legacy', 'value' => $opts['class']['logic']); |
| 203 | } |
| 204 | break; |
| 205 | } |
| 206 | |
| 207 | return null; |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Process display logic and return visibility |
| 212 | * |
| 213 | * @param array|object $opts Widget options |
| 214 | * @param string $editor Editor type |
| 215 | * @return bool|null True to show, false to hide, null if no logic |
| 216 | */ |
| 217 | public static function process_display_logic($opts, $editor = 'classic') { |
| 218 | $logic = self::get_logic_from_opts($opts, $editor); |
| 219 | |
| 220 | if ($logic === null) { |
| 221 | return null; // No logic defined |
| 222 | } |
| 223 | |
| 224 | if ($logic['type'] === 'snippet') { |
| 225 | return self::execute_snippet($logic['value']); |
| 226 | } |
| 227 | |
| 228 | // Legacy code execution (for backward compatibility during transition) |
| 229 | if ($logic['type'] === 'legacy') { |
| 230 | $code = stripslashes(trim($logic['value'])); |
| 231 | $code = apply_filters('widget_options_logic_override', $code); |
| 232 | $code = apply_filters('extended_widget_options_logic_override', $code); |
| 233 | |
| 234 | if ($code === false) { |
| 235 | return false; |
| 236 | } |
| 237 | if ($code === true) { |
| 238 | return true; |
| 239 | } |
| 240 | |
| 241 | $code = htmlspecialchars_decode($code, ENT_QUOTES); |
| 242 | |
| 243 | if (function_exists('widgetopts_safe_eval')) { |
| 244 | return widgetopts_safe_eval($code); |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | return null; |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | // Initialize |
| 253 | WidgetOpts_Snippets_API::init(); |
| 254 |